package com.wyd.command.receiver;

/**
 * 窗
 * 各类接受者的方法均各异
 * @author Yudi Wang
 * @date 2022/1/27 16:19
 */
public class Window {
    public void switchOn(){
        System.out.println("switch on window");
    }

    public void switchOff(){
        System.out.println("switch off window");
    }
}
